MWPW-188023: prevent cors error between bacom and news: (for stage) (#5422)

* federated-news

* testing

* MWPW-188023: seeing if it works

* typo

---------

Co-authored-by: Sheridan Sunier <sunier@Sheridans-MacBook-Pro.local>

Author: sheridansunier

libs/blocks/caas/utils.js

@@ -546,8 +546,9 @@ const isLocaleInRegionalSites = (regionalSites, locStr) => {
     .includes(locStr);
 };
 
-async function getIsLingoLocale(origin, country, language) {
-  const response = await fetch('https://www.adobe.com/federal/assets/data/lingo-site-mapping.json');
+async function getIsLingoLocale(origin, country, language, fqdn = 'www.adobe.com') {
+  if (origin === 'news') return true;
+  const response = await fetch(`https://www.adobe.com/federal/assets/data/lingo-site-mapping.json?${fqdn}`);
   if (!response.ok) throw new Error(`HTTP ${response.status}`);
   const configJson = await response.json();
 
@@ -593,15 +594,16 @@ async function getIsLingoLocale(origin, country, language) {
 }
 
 async function getLangFirstParam(origin, country, language) {
-  const isLingoLocale = await getIsLingoLocale(origin, country, language);
+  const fqdn = window.location.hostname;
+  const isLingoLocale = await getIsLingoLocale(origin, country, language, fqdn);
   // if it's not a lingo locale, check if you're on a base site.
   if (!isLingoLocale && country !== 'xx') {
     return false;
   }
   return true;
 }
 
-async function getLingoSiteLocale(origin, path) {
+async function getLingoSiteLocale(origin, path, fqdn = 'www.adobe.com') {
   const host = origin.toLowerCase();
   let lingoSiteMapping = {
     country: 'xx',
@@ -627,7 +629,7 @@ async function getLingoSiteLocale(origin, path) {
 
   try {
     let siteId;
-    const response = await fetch('https://www.adobe.com/federal/assets/data/lingo-site-mapping.json');
+    const response = await fetch(`https://www.adobe.com/federal/assets/data/lingo-site-mapping.json?${fqdn}`);
     if (!response.ok) throw new Error(`HTTP ${response.status}`);
     const configJson = await response.json();
 
@@ -681,7 +683,7 @@ async function getLingoSiteLocale(origin, path) {
   return lingoSiteMapping;
 }
 
-export const getLanguageFirstCountryAndLang = async (path, origin) => {
+export const getLanguageFirstCountryAndLang = async (path, origin, fqdn) => {
   const localeArr = path.split('/');
   let langStr = 'en';
   let countryStr = 'xx';
@@ -692,7 +694,7 @@ export const getLanguageFirstCountryAndLang = async (path, origin) => {
       countryStr = countryStr.ietf?.split('-')[1] ?? 'xx';
     }
   } else {
-    const mapping = await getLingoSiteLocale(origin, path);
+    const mapping = await getLingoSiteLocale(origin, path, fqdn);
     countryStr = LOCALES[mapping.country.toLowerCase()] ?? 'xx';
     if (typeof countryStr === 'object') {
       countryStr = countryStr.ietf?.split('-')[1] ?? 'xx';
@@ -727,7 +729,8 @@ export async function getCountryAndLang({ autoCountryLang, country, language, so
     if (!isNewsSource) {
       const primeSource = Array.from([source].flat())[0];
       const pathname = pageConfigHelper()?.pathname || window.location.pathname;
-      const mapping = await getLanguageFirstCountryAndLang(pathname, primeSource);
+      const fqdn = window.location.hostname;
+      const mapping = await getLanguageFirstCountryAndLang(pathname, primeSource, fqdn);
 
       countryStr = mapping.country || fallbackCountry;
       langStr = mapping.lang || fallbackLang;
@@ -743,7 +746,7 @@ export async function getCountryAndLang({ autoCountryLang, country, language, so
           }
 
           if (geoCountry) {
-            const isLingoLocale = await getIsLingoLocale(primeSource, geoCountry, langStr);
+            const isLingoLocale = await getIsLingoLocale(primeSource, geoCountry, langStr, fqdn);
             if (isLingoLocale) countryStr = geoCountry.toLowerCase();
           }
         } catch (error) {

test/blocks/caas/utils.test.js

@@ -826,7 +826,8 @@ describe('getCountryAndLang', () => {
       ogFetch = window.fetch;
       window.fetch = stub().callsFake((url) => {
         const urlStr = typeof url === 'string' ? url : (url?.url ?? url?.href ?? '');
-        return urlStr === LINGO_MAPPING_URL ? lingoMappingResponse() : ogFetch(url);
+        const isLingoMapping = urlStr === LINGO_MAPPING_URL || urlStr.includes('lingo-site-mapping.json');
+        return isLingoMapping ? lingoMappingResponse() : ogFetch(url);
       });
     });
 

tools/send-to-caas/send-utils.js

@@ -304,6 +304,7 @@ const getBulkPublishLangAttr = async (options) => {
     const { country, lang } = await getLanguageFirstCountryAndLang(
       options.prodUrl,
       options.repo,
+      options.host,
     );
     return `${lang}-${country}`;
   }
@@ -323,6 +324,7 @@ const getCountryAndLang = async (options, origin) => {
     return getLanguageFirstCountryAndLang(
       window.location.pathname,
       origin,
+      window.location.hostname,
     );
   }
   /* c8 ignore next */